$(function(){
	var menuleft=$('#mleft');
	var menuright=$('#mright');
	var leftside=$('.left-side');
	var rightside=$('.right-side');
	menuleft.click(function(){
		menuleft.hide();
		menuright.fadeIn();
		leftside.css('left','-20%');
		rightside.css('width','100%');
		
	})
	menuright.click(function(){
		menuright.hide();
		menuleft.fadeIn();
		leftside.css('left','0px');
		rightside.css('width','80%')
	})
})